I applied through other source. The process took 4 weeks. I interviewed at ING (Brüssel) in Oct 2012
Interview
Phone call + interviews with the manager + onsite assessment center for the whole day.
The onsite assessment performed by an external contractor was demanding but great. The summary reports was given to me and it helped me out as a coaching input.
Interview questions [1]
Question 1
Why do you want to work at ING? Basically, nothing really challenging in terms of questions